supported by grants from the National Natural Science Foundation of China(Grant No.32202307,32130089);Shenzhen Science and Technology Program(Grant No.KQTD20180411143628272);Special Funds for Science Technology Innovation and Industrial Development of Shenzhen Dapeng New District(Grant No.PT202101-02);the China Postdoctoral Science Foundation(Grant No.2021M703548).
In insects,the odorant receptor(OR)multigene family evolves by the birth-and-death evolutionary model,according to which the OR repertoire of each species has undergone specific gene gains and losses depending on thei...